Malware Analysis Report

2024-09-09 13:03

Sample ID 240629-1x59ca1bmp
Target d64a9495186d828de6f0a317b52889038a0757868c5e9b90f833a73df447b8e3.bin
SHA256 d64a9495186d828de6f0a317b52889038a0757868c5e9b90f833a73df447b8e3
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d64a9495186d828de6f0a317b52889038a0757868c5e9b90f833a73df447b8e3

Threat Level: Known bad

The file d64a9495186d828de6f0a317b52889038a0757868c5e9b90f833a73df447b8e3.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader, MoqHao

XLoader payload

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Reads the content of the MMS message.

Requests disabling of battery optimizations (often used to enable hiding in the background).

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

Acquires the wake lock

Declares services with permission to bind to the system

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

Registers a broadcast receiver at runtime (usually for listening for system events)

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-29 22:02

Signatures

Declares services with permission to bind to the system

Description Indicator Process Target
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an app to post notifications. android.permission.POST_NOTIFICATIONS N/A N/A
Allows an application a broad access to external storage in scoped storage. android.permission.MANAGE_EXTERNAL_STORAGE N/A N/A
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-29 22:02

Reported

2024-06-29 22:10

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

apkueos.npnrarjzi.cokvfn

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Checks if the Android device is rooted.

evasion
Description Indicator Process Target
N/A /system/xbin/su N/A N/A
N/A /sbin/su N/A N/A
N/A /system/bin/su N/A N/A

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/apkueos.npnrarjzi.cokvfn/app_picture/1.jpg N/A N/A
N/A /data/user/0/apkueos.npnrarjzi.cokvfn/app_picture/1.jpg N/A N/A
N/A /data/user/0/apkueos.npnrarjzi.cokvfn/files/b N/A N/A
N/A /data/user/0/apkueos.npnrarjzi.cokvfn/files/b N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries account information for other applications stored on the device

collection
Description Indicator Process Target
Framework service call android.accounts.IAccountManager.getAccounts N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Reads the content of the MMS message.

collection
Description Indicator Process Target
URI accessed for read content://mms/ N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Reads information about phone network operator.

discovery

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

apkueos.npnrarjzi.cokvfn

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.129.133:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/apkueos.npnrarjzi.cokvfn/app_picture/1.jpg

MD5 87ffe65605888e303278a47091f60dd5
SHA1 e962b774d8d48f37f3cf4c80f52496d6583ea4b9
SHA256 4574dad39cb37c51806cb54a37e3afe9b8fba226bc9560dbd2018bccfd3094de
SHA512 04105c3b5e806f03934e4227a72cb72b0242dab7960e37485f020f9240f2267efb6c659b66d0fed1e41414b64c9ca00b161056a10b080975865d61bf75c4090d

/data/user/0/apkueos.npnrarjzi.cokvfn/app_picture/1.jpg

MD5 1dfa5299d6eb864a330a073af283df2b
SHA1 049e4a4ae376d190a7d1eaefd130cad6e6b1c627
SHA256 45b21c0ff2a7eae9f7b61ec9c1a553090d2da3dc309868ac32540f33c6cac93d
SHA512 345242c03e65bf4c30c24d531a99799ae414ce3ed12d5d0a1b8b62a958c1bd68f3812dd3cc9c5ea7ac172d5fd60065cb40cb27494583e32bab0a396d9db1303c

/data/data/apkueos.npnrarjzi.cokvfn/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 85a8c6651b0ccec536984c1fa5f1d168
SHA1 26f181d688150dc39553dfd483cd1e3ba3864b92
SHA256 dc00cdbd3ab0e4d47303569bd6529f930834021f9ea1572d705eaf990c8d2d26
SHA512 d1605350ea9d54f3575d6c4ae18961c96be3aae8159cb05fa708d427568058f1da6fd904d2ca04176aeedcf8e39d115d7ea5ac33130a102fcffffac904291afc